CBP-Based fast mode decision for scalable video coding

Bo Yin Chou*, Yu Hung Chen, Chung Ping Lai, Chia Hung Yeh

*此作品的通信作者

研究成果: 會議貢獻類型會議論文同行評審

1 引文 斯高帕斯(Scopus)

摘要

In order to speedup the encoding processing of Scalable Video Coding (SVC), a CBP (Coded Block Pattern)-based fast mode decision algorithm is proposed in the paper. The CBP value is the syntax used at each Macroblock (MB) header to indicate whether an MB contains residualinformation or not. By the CBP values and MB modes of adjacent MB in Enhancement Layer (EL) and the co-located Base Layer (BL) MB mode, the proposed algorithm can exclude the invalid modes for the mode prediction of the current MB in EL. Experimental results show that the proposed algorithm achieves more than 76% EL Motion Estimation (ME) time-saving with ignorable PSNR degradation and bit increase when compared to JSVM 9.12.

原文英語
頁面79-83
頁數5
出版狀態已發佈 - 2009
對外發佈
事件Asia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference, APSIPA ASC 2009 - Sapporo, 日本
持續時間: 2009 十月 42009 十月 7

其他

其他Asia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference, APSIPA ASC 2009
國家/地區日本
城市Sapporo
期間2009/10/042009/10/07

ASJC Scopus subject areas

  • 電腦網路與通信
  • 資訊系統
  • 電氣與電子工程
  • 通訊

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